package com.bff.gaia.mix.api.xjoin.core.side;
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import com.bff.gaia.mix.api.xjoin.core.enums.EJoinType;
import com.bff.gaia.shaded.guava18.com.google.common.base.Strings;

import java.io.Serializable;

/**
 * Description: gaia-parent
 * Created by tiger on 2019/7/18 17:16.
 */
public class JoinInfo implements Serializable {
	private static final long serialVersionUID = -1L;

	//左表是否是维表
	private boolean leftIsSideTable;

	//右表是否是维表
	private boolean rightIsSideTable;

	private String leftTableName;

	private String leftTableAlias;

	private String rightTableName;

	private String rightTableAlias;

	private EJoinType joinType;
	public String getSideTableName(){
		if(leftIsSideTable){
			return leftTableAlias;
		}

		return rightTableAlias;
	}

	public String getNonSideTable(){
		if(leftIsSideTable){
			return rightTableAlias;
		}

		return leftTableAlias;
	}

	public String getNewTableName(){
		//兼容左边表是as 的情况
		String leftStr = leftTableName;
		leftStr = Strings.isNullOrEmpty(leftStr) ? leftTableAlias : leftStr;
		return leftStr + "_" + rightTableName;
	}

	public String getNewTableAlias(){
		return leftTableAlias + "_" + rightTableAlias;
	}

	public boolean isLeftIsSideTable() {
		return leftIsSideTable;
	}

	public void setLeftIsSideTable(boolean leftIsSideTable) {
		this.leftIsSideTable = leftIsSideTable;
	}

	public boolean isRightIsSideTable() {
		return rightIsSideTable;
	}

	public void setRightIsSideTable(boolean rightIsSideTable) {
		this.rightIsSideTable = rightIsSideTable;
	}

	public String getLeftTableName() {
		return leftTableName;
	}

	public void setLeftTableName(String leftTableName) {
		this.leftTableName = leftTableName;
	}

	public String getRightTableName() {
		return rightTableName;
	}

	public void setRightTableName(String rightTableName) {
		this.rightTableName = rightTableName;
	}

	public boolean checkIsSide(){
		return isLeftIsSideTable() || isRightIsSideTable();
	}

	public String getLeftTableAlias() {
		return leftTableAlias;
	}

	public void setLeftTableAlias(String leftTableAlias) {
		this.leftTableAlias = leftTableAlias;
	}

	public String getRightTableAlias() {
		return rightTableAlias;
	}

	public void setRightTableAlias(String rightTableAlias) {
		this.rightTableAlias = rightTableAlias;
	}

	public EJoinType getJoinType() {
		return joinType;
	}

	public void setJoinType(EJoinType joinType) {
		this.joinType = joinType;
	}
}